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021_G4U17_G4U17˙—» ¿º 2011.3.23 4:29 PM ˘ ` 4 PDF_In 2540DPI 150LPI T
Activity 1 Mixed Numbers and Improper Fractions
Learn how to rename a mixed number as an improper fraction.
Method 1 Use a model.
Model 3 1 using squares. 3 1 111 1
4 4 4
Divide each square 11 1 1
44 4 4
into 4 equal parts.
There are thirteen 1 pieces. 4
4
Method 2 Use multiplication. 3 1 3 3
4 4
Multiply the denominator by
the whole number. Then add
the numerator.
4
1 . Write each mixed number as an improper fraction.
a. 2 2 11 2 b. 2 5 2
5 5 6
1 6
5 1
5 1 1
1 5 6
5
c. 2 d. 5 e. 4
3 8 5
2 1 3
4
Activity 1 Mixed Numbers and Improper Fractions
Learn how to rename a mixed number as an improper fraction.
Method 1 Use a model.
Model 3 1 using squares. 3 1 111 1
4 4 4
Divide each square 11 1 1
44 4 4
into 4 equal parts.
There are thirteen 1 pieces. 4
4
Method 2 Use multiplication. 3 1 3 3
4 4
Multiply the denominator by
the whole number. Then add
the numerator.
4
1 . Write each mixed number as an improper fraction.
a. 2 2 11 2 b. 2 5 2
5 5 6
1 6
5 1
5 1 1
1 5 6
5
c. 2 d. 5 e. 4
3 8 5
2 1 3
4
